2017002978

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1489

約数の個数: 128

約数和(自身を含む): 4991120640

約数和(自身を除く): 2974117662

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 43, 51, 54, 74, 86, 102, 111, 129, 153, 222, 258, 306, 333, 387, 459, 629, 666, 731, 774, 918, 999, 1161, 1258, 1381, 1462, 1591, 1887, 1998, 2193, 2322, 2762, 3182, 3774, 4143, 4386, 4773, 5661, 6579, 8286, 9546, 11322, 12429, 13158, 14319, 16983, 19737, 23477, 24858, 27047, 28638, 33966, 37287, 39474, 42957, 46954, 51097, 54094, 59383, 70431, 74574, 81141, 85914, 102194, 118766, 140862, 153291, 162282, 178149, 211293, 243423, 306582, 356298, 422586, 459873, 486846, 534447, 633879, 730269, 868649, 919746, 1009511, 1068894, 1267758, 1379619, 1460538, 1603341, 1737298, 2019022, 2197171, 2605947, 2759238, 3028533, 3206682, 4394342, 5211894, 6057066, 6591513, 7817841, 9085599, 13183026, 15635682, 18171198, 19774539, 23453523, 27256797, 37351907, 39549078, 46907046, 54513594, 59323617, 74703814, 112055721, 118647234, 224111442, 336167163, 672334326, 1008501489, 2017002978]

約数ペア:

[(1, 2017002978), (2, 1008501489), (3, 672334326), (6, 336167163), (9, 224111442), (17, 118647234), (18, 112055721), (27, 74703814), (34, 59323617), (37, 54513594), (43, 46907046), (51, 39549078), (54, 37351907), (74, 27256797), (86, 23453523), (102, 19774539), (111, 18171198), (129, 15635682), (153, 13183026), (222, 9085599), (258, 7817841), (306, 6591513), (333, 6057066), (387, 5211894), (459, 4394342), (629, 3206682), (666, 3028533), (731, 2759238), (774, 2605947), (918, 2197171), (999, 2019022), (1161, 1737298), (1258, 1603341), (1381, 1460538), (1462, 1379619), (1591, 1267758), (1887, 1068894), (1998, 1009511), (2193, 919746), (2322, 868649), (2762, 730269), (3182, 633879), (3774, 534447), (4143, 486846), (4386, 459873), (4773, 422586), (5661, 356298), (6579, 306582), (8286, 243423), (9546, 211293), (11322, 178149), (12429, 162282), (13158, 153291), (14319, 140862), (16983, 118766), (19737, 102194), (23477, 85914), (24858, 81141), (27047, 74574), (28638, 70431), (33966, 59383), (37287, 54094), (39474, 51097), (42957, 46954)]